White tea heating deterioration method and device thereof

Abstract

The invention relates to a white tea warm-withering method, which is characterized in that the production process has the following steps: 1, fresh tea sieving, namely, fresh white tea is filled into sieves; 2, delivery of fresh tea to the withering greenhouse and hierarchical display, namely, the sieves loaded with fresh white teat are placed on iron shelves in the withering greenhouse, layer by layer; 3, closing the greenhouse door; 4, startup of a temperature controller, namely, the temperature controller on a temperature-controlled door is turned on; 5, startup of a humidity controller, namely, the humidity controller on the temperature-controlled door is turned on; 6, startup of a hot air circulation machine; 7, startup of a ventilator; 8, starting of fresh tea withering, wherein, the temperature is 30-35 DEG C, the relative humidity is 60% -70%, and the withering time is 18 hours; 9, hot air circulation, namely, the hot air circulation machine ensures equivalent temperature of the upper and lower layers in the withering greenhouse, and automatically exhausts above temperature and humidity, or automatically turns off under temperature and humidity; and 10, temperature-time control, namely, the temperature at the earlier 3 hours is controlled at 30 DEG C, the temperature at the middle 12 hours is controlled at 32 DEG C, while the temperature at the later 3 hours is controlled at 35 DEG C. The invention adopts the mechanical heating-withering technology and can artificially control the white tea withering temperature and humidity so as to ensure the quality of the white tea, improve the productivity and achieve greater promotion and application values.

Description

technical field [0001] The invention relates to a white tea heating and withering method and a device thereof. Background technique [0002] White tea is one of the special teas in my country. It is mainly produced in Zhenghe, Fuding, Songxi and other counties in Fujian. Because of its unique production method, it is not fried and not soft. White tea is made from tea leaves picked in early spring. Compared with green tea, it retains more nutrients in the tea leaves. The content of tea polyphenols in white tea is higher, which can improve immunity and protect the cardiovascular system. Function; white tea also contains active enzymes necessary for the human body, which can promote fat catabolism, effectively control insulin secretion, decompose excess sugar in the blood in the body, and promote blood sugar balance; white tea contains a variety of amino acids, which have the functions of reducing fever and dispelling heat , detoxification effect; therefore, more and more popu...

AI Technical Summary

Problems solved by technology

The traditional white tea production and processing method is to dry naturally by the weather, which usually takes 2 to 3 days. Because the weather often changes, there are sunny and rainy days, and it is difficult to control the temperature and humidity, so the quality of white tea cannot be guaranteed.

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